130 citations · 279 across the 13 of their papers we have counts for
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Grassmann Time-Evolving Matrix Product Operators for Quantum Impurity Models
Ruofan Chen, Xiansong Xu, Chu Guo
The time-evolving matrix product operators (TEMPO) method, which makes full use of the Feynman-Vernon influence functional, is the state-of-the-art tensor network method for bosoni…
Reexaming the ground state and magnetic properties of curium dioxide
Li Huang, Ruofan Chen, Haiyan Lu
The ground state electronic structure and magnetic behaviors of curium dioxide (CmO) are controversial. In general, the formal valence of Cm ions in CmO should be tetra…
Emergence of quasiparticle multiplets in curium
Li Huang, Ruofan Chen, Haiyan Lu
A combination of the density functional theory and the single-site dynamical mean-field theory is employed to study the electronic structures of various allotropes of elemental cur…
Strong Electron-Phonon Interaction and Colossal Magnetoresistance in EuTiO
Ruofan Chen, Ji-Chang Ren, Km Rubi +2
At low temperatures, EuTiO system has very large resistivities and exhibits colossal magnetoresistance. Based on a first principle calculation and the dynamical mean-field theo…
Electronic band gaps and transport properties in aperiodic bilayer graphene superlattices of Thue-Morse sequence
Changan Li, Hemeng Cheng, Ruofan Chen +4
We investigate electronic band structure and transport properties in bilayer graphene superlattices of Thue-Morse sequence. It is interesting to find that the zero- gap ce…